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  • Predicting instrument detection efficiency when scanning small area radiation sources

    Creator:
    Hart, Kevin G.
    Abstract:
    Accurate quantification of radionuclides detected during a scanning survey relies on an appropriately determined scan efficiency calibration factor (SECF). Traditionally, instrument efficiency was determined from a fixed instrument to source geometry. However, as is often the case, the instrument is used in a scanning mode where the source to instrument...
    Resource Type:
    Masters Thesis
    Full Text:
    Detection Efficiency When Scanning Small Area Radiation Sources. Abstract approved: Accurate

  • Calculation of scanning efficiencies for portable instruments used to detect particulate contamination

    Creator:
    Moss, Stephen Craig
    Abstract:
    Efforts are continually being made in remediation surveys to reduce the time and manpower required to perform work while maintaining the ability to detect low levels of contamination. To this end, organizations are utilizing portable instrumentation in conjunction with global positioning systems (GPS). This combination of technologies allows a surveyor...
    Resource Type:
    Masters Thesis
    Full Text:
    Calculation of scanning efficiencies for portable

  • Passive source tracking from spatially correlated angle-of-arrival data

    Creator:
    Haisch, Hansjoerg
    Abstract:
    This thesis presents a simulation technique for the post-detection of a point-source trajectory in an isotropic, stationary random medium. The two-dimensional source location is estimated from spatially correlated angle-of-arrival data which are collected simultaneously at two sensor positions. We assume that the data are collected at discrete, constant time intervals...
    Resource Type:
    Masters Thesis
    Full Text:
    computer system. TABLE OF CONTENTS INTRODUCTION MATHEMATICAL MODEL 1 14 STATIONARY TARGET

  • Implementing High Dynamic Range (HDR) Photography to Improve 3D Laser Scanning Point Cloud Visualization and Segmentation

    Creator:
    Mahmoudabadi, Hamid
    Abstract:
    This research explores several novel approaches to improve visualization and segmentation of point clouds acquired with 3D laser scanning. 3D laser scanning is used in a wide variety of applications including surveying and mapping, transportation asset management, facilities management, building information modeling, crime scene investigations, cultural heritage and geologic instigations....
    Resource Type:
    Dissertation
    Full Text:
    Improve 3D Laser Scanning AN ABSTRACT OF THE DISSERTATION OF Hamid Mahmoudabadi for the degree of

  • Paving the way for terrestrial laser scanning assessment of road quality

    Creator:
    Chin, Abby
    Abstract:
    With the growing trend in use of 3D laser scanning technology for data collection, it is important to study the various potential applications of this revolutionary technology. One such application is the measurement of road roughness at both large and small scales. At larger extents, terrestrial laser scanning (TLS) is...
    Resource Type:
    Masters Thesis

  • Integrating product design and manufacturing process : a framework and implementation

    Creator:
    Li, Yu-An
    Abstract:
    The importance of integrating design and manufacturing becomes apparent when the increase in the degree of difficulty of change is observed as the product development proceeds from concept to production in a serial engineering process. The greatest opportunity in design for manufacture occurs at the initial design stage before any...
    Resource Type:
    Masters Thesis
    Full Text:
    of SmartCAM. This system allows product design evaluation for economic and technical criteria and

  • Internship report

    Creator:
    DeYoung, Bruce R.
    Resource Type:
    Capstone Project
    Full Text:
    this point it would appear that an "Edge-Notched Punch Card" system (to be explained in greater de

  • Studying the application of learning and growth metrics in healthcare using analytic hierarchy process

    Creator:
    Emami, Samin
    Abstract:
    Performance measurement is a process that begins with a decision on what to measure followed by identifying proper metrics and data sources. While there is substantial literature devoted to measuring the performance of hospitals and clinics in terms of indicators such as health outcomes and finances, it is vital for...
    Resource Type:
    Masters Thesis
    Full Text:
    .................................................................................................... 13 2.1.1.1 Recommendations for PM framework and System Design.................................. 14

  • An exploratory study of an intranet dashboard in a multi-state healthcare system

    Creator:
    Wolpin, Seth E.
    Abstract:
    Introduction: Management of complex systems is facilitated through effective information systems that provide real-time data to decision makers. For example, instrument panels in airplanes ensure that pilots have well-designed feedback concerning the status of mission-critical variables. Problem: While pilots have dashboards for feedback and communication, healthcare executives may be unaware...
    Resource Type:
    Dissertation
    Full Text:
    Study of an Intranet Dashboard in a Multi-State Healthcare System. Introduction: Management of complex

  • Mapping-grade GPS accuracy in second growth Douglas-fir forest

    Creator:
    Frank, Jereme M.
    Abstract:
    The global positioning system (GPS) has come into widespread use for many forestry applications. However, there is still some uncertainty as to how receivers perform in dense forest, where trees interfere with the GPS signal and increase error. These two manuscripts examine GPS accuracy and overall effectiveness within second growth...
    Resource Type:
    Masters Thesis
    Full Text:
    The global positioning system (GPS) has come into widespread use for many forestry applications